Latest cybersecurity reporting from selected sources.

Also: UnitedHealth Breach Now Affects Over Half of US PopulationIn this week's update, ISMG editors discussed two major stories shaking the tech and cybersecurity worlds - China's AI leap with DeepSeek, a new open-source bot that wiped $600 billion off of Nvidia's value, and an update on the massive UnitedHealth breach, which now affects 190 million people.

Video game developer Ubisoft has confirmed that it suffered a 'cyber security incident' that caused disruption to some of its services. Data extortion group LAPSUS$, who has claimed responsibility for hacking Samsung, NVIDIA, and Mercado Libre thus far, also appears to be behind Ubisoft incident. [...]

Also don't try to unlock your GPU cards with fake mining tool, and more In brief Nvidia is probing a cyberattack caused outages within its internal network.…

Also don't try to unlock your GPU cards with fake mining tool, and more In brief Nvidia is probing what may be a ransomware infection that caused outages within its internal network.…